refs #2822 wait() in a loop

CHANGELOG.md

@@ -6,6 +6,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [8.3.2] - 2025-09-18
+
+### Fixed
+
+- Wait for children within a loop, not just once
+
 ## [8.3.1] - 2025-09-11
 
 ### Fixed

src/opengnsys/workers/oglive_worker.py

@@ -341,12 +341,13 @@ class ogLiveWorker(ServerWorker):
         sout = stdout_buf.decode('utf-8', 'ignore').strip()
         serr = stderr_buf.decode('utf-8', 'ignore').strip()
 
-        try:
-            p.wait (0.1)
-            finished = True
-        except subprocess.TimeoutExpired:
-            ## BUG: dejamos un zombie colgando
-            pass
+        ## our child already closed stdout/stderr but it may not immediately exit
+        ## we need to wait for it within a loop, not just once
+        while True:
+            try:
+                p.wait (1)
+            except subprocess.TimeoutExpired:
+                pass
 
 
         ## DEBUG